Free Health Calculators for United Kingdom
Explore 10 practical calculators for body weight, calories, metabolism, muscle-gain planning, protein, body fat and sleep. Every tool runs instantly in your browser and is designed for general adult wellness education.
BMI Calculator United Kingdom
Calculate BMI, adult weight category and a healthy-weight reference range using kg/cm or feet/inches.
Use Calculator →Ideal Weight Calculator
Compare Devine, Robinson, Miller and Hamwi estimates with a BMI-based healthy-weight range.
Use Calculator →Calorie Calculator United Kingdom
Estimate maintenance calories and moderate goal ranges from age, body size and activity level.
Use Calculator →BMR Calculator United Kingdom
Estimate the energy your body uses at rest with the Mifflin-St Jeor equation.
Use Calculator →TDEE Calculator United Kingdom
Estimate total daily energy expenditure by combining BMR with your typical activity level.
Use Calculator →Protein Intake Calculator
Estimate a daily protein range based on body weight, activity level and training goal.
Use Calculator →
Healthy Mass & Calorie Calculator
Estimate calories and protein, carbs and fat targets for a simple lean-mass planning approach.
Use Calculator →Body Fat Calculator
Estimate body-fat percentage from circumference measurements using the Navy method.
Use Calculator →Calorie Deficit Calculator
Estimate maintenance calories and a moderate daily calorie target for gradual fat loss.
Use Calculator →Sleep Calculator
Find practical bedtime or wake-up options using approximate sleep-cycle timing.
Use Sleep Calculator →Herbal Wellness Guides
Read Aura Blend articles about everyday energy, stamina, traditional ingredients and practical wellness habits.
Why Aura Blend Built These Calculators
People in United Kingdom often search for quick answers to practical wellness questions such as BMI, calorie needs, ideal weight, hydration, protein and sleep. These tools bring the most useful calculations into one focused resource and support familiar units such as kilograms, centimetres and feet/inches.
Each calculator gives an estimate rather than a medical verdict. Body composition, pregnancy, medications, chronic conditions, muscle mass, sleep disorders and individual metabolism can all change how a number should be interpreted.
Private by design
The calculators run in your browser. The values you enter are used to calculate the result on your screen and do not need to be submitted to Aura Blend.
How the calculators connect
For weight context, start with the BMI calculator, ideal weight calculator or body fat calculator. For energy planning, use BMR, TDEE, daily calories or the calorie deficit calculator. For daily habits and muscle-gain planning, try the protein, healthy mass & calorie and sleep tools.
Explore Aura Blend
For more practical wellness reading, visit the Aura Blend blog. To learn about the brand and available herbal vitality bundles, visit the Aura Blend shop.